Echwave 6. It is widely used by people working in police stations, hospitals, security offices, restaurants and many other places. 7. Many people use this for hiking, cycling, working, school, camping, fishing, travel, gift idea. Size: 27 x 17.5 cm. Material: nylon. Colour: black. Package Content: 1 x chest . Only the above package content, other products are not included. Note: Due to lighting and screen settings, the colour of the item may be slightly different from the pictures. Allowed measurement error is +/- 1-3 cm.